Kilotest: Diagnoses of parent invalid violation by HTML element 572 on Solver Collective page

Basics

About the Solver Collective page

• URL: https://solvercollective.com/
• Tested 2 days ago by job 9a8 on 2026-07-19 at 00:00

About HTML element 572

• Tag name: STYLE
• Text: [not applicable]
• Start tag: <style>
• XPath: /html/body/style[1]
• Bounding box: x = 0, y = 0, width = 0, height = 0

About the parent invalid issue

• Why it matters: User cannot properly operate an item
• Priority: highest
• Related WCAG standard: 1.3.1

Diagnoses

Here is how rule engines diagnose the parent invalid issue for HTML element 572 of the Solver Collective page.

1. Element style not allowed as child of element body in this context. (Suppressing further errors from this subtree.)

   Tool: Html Checker API (World Wide Web Consortium)